Pith Number

pith:O7M6HYHI

pith:2017:O7M6HYHIBND2XUJ5MAAHVXNPCI

not attested not anchored not stored refs pending

Fractal curves from prime trigonometric series

Dimitris Vartziotis, Doris Bohnet

arxiv:1702.05426 v4 · 2017-02-17 · math.DS

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{O7M6HYHIBND2XUJ5MAAHVXNPCI}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:36:43.444334Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77d9e3e0e80b47abd13d60007addaf12213f6d3190d375cec68a2027cedfa283

Aliases

arxiv: 1702.05426 · arxiv_version: 1702.05426v4 · doi: 10.48550/arxiv.1702.05426 · pith_short_12: O7M6HYHIBND2 · pith_short_16: O7M6HYHIBND2XUJ5 · pith_short_8: O7M6HYHI

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/O7M6HYHIBND2XUJ5MAAHVXNPCI \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 77d9e3e0e80b47abd13d60007addaf12213f6d3190d375cec68a2027cedfa283

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "823dab59af2db2a28d0c6b6b2e76e2a6bf59ffc330bc27acf56f13239d6d8e76",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2017-02-17T16:45:07Z",
    "title_canon_sha256": "97646d0e620b6a5632d6f6a18b93ac3634c9bdc8eb0e8798c0770769c83fe015"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.05426",
    "kind": "arxiv",
    "version": 4
  }
}